Cboe Options Exchanges
Cboe provides choice for our diverse trading customers by operating four U.S.-listed cash equity options markets, including the largest options exchange in the U.S. – Cboe Options Exchange.
| Cboe Options Exchange |
|---|
| Hybrid, Classic Model |
| Open outcry and electronic exchange |
| Cboe C2 Options Exchange |
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| Pro-Rata, Maker-Taker Model |
| All-electronic exchange |
| Cboe BZX Options Exchange |
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| Price-Time, Maker-Taker Model |
| All-electronic exchange |
| Cboe EDGX Options Exchange |
|---|
| Classic Pro-Rata/Customer Priority/DMM Model |
| All-electronic exchange |
Cboe Options Exchange Overview
Value of a Physical Trading Floor
Latest News
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April 30, 2025
Cboe Options Exchange Fee Schedule Update Effective May 1, 2025 Effective trade date May 1, 2025, Cboe will introduce the following update to the Cboe Options Exchange (C1) fee schedule, subject to regulatory review. -
April 29, 2025
Cboe Options Updates SPX/SPXW Auction Response Intervals Effective May 12, 2025, Cboe Options Exchange (C1) will update the SPX/SPXW response time interval for Complex Order Auctions (COA) and Simple and Complex Automated Improvement Mechanism Auctions (AIM/C-AIM) from 500ms to 100ms. -
April 28, 2025
Cboe Options Exchanges Restrictions on Transactions in Options on Spruce Biosciences, Inc. (Option Symbol SPRB) Effective April 28, 2025, Spruce Biosciences, Inc., SPRB will be delisted from the NASDAQ. Therefore, trading on Cboe Options (C1) Exchange in SPRB options commencing on April 29, 2025, will be subject to certain restrictions described below. Please click title for complete details. -
April 25, 2025
Cboe Trader E-News for Friday, April 25, 2025 -
April 24, 2025
Update - Cboe Options Exchanges Limit IOC Quotes per Quote Update Message Effective April 25, 2025, on EDGX Options (EDGX) Exchange and effective April 28, 2025, on BZX Options (BZX), Cboe Options (C1), and Cboe C2 Options (C2) Exchanges, Cboe will limit the number of IOC quotes per Quote Update message to one. -
April 24, 2025
Cboe Options Allows FLEX and Non-FLEX Instruments on Complex FLEX Orders Effective trade date June 23, 2025, Cboe Options Exchange (C1) will allow a new type of complex FLEX order which may include a combination of FLEX Option series and non-FLEX Option series on the same underlying security or index. -
April 23, 2025
Cboe Options Exchanges Restrictions on Transactions in Options on Ocean Biomedical, Inc. (Option Symbol OCEA) Effective April 23, 2025, Ocean Biomedical, Inc., OCEA will be delisted from the NASDAQ. Therefore, trading on Cboe Options (C1) Exchange in OCEA options commencing on April 24, 2025, will be subject to certain restrictions described below. Please click title for complete details. -
April 22, 2025
Cboe Options Exchanges Restrictions on Transactions in Options on Solo Brands, Inc. (Option Symbol DTC/DTCB) Effective April 22, 2025, Solo Brands, Inc., DTC will be delisted from the NYSE and will move its listing to the Other-OTC Market under symbol DTCB. Therefore, trading on Cboe Options (C1) Exchange in DTCB options commencing on April 23, 2025, will be subject to certain restrictions described below. Please click title for complete details. -
April 22, 2025
Cboe Silexx Announcement - April 22, 2025 Cboe Silexx is excited to announce the following enhancements. Please click the title for complete details. -
April 21, 2025
Cboe to Observe Moment of Silence on Monday, April 21, 2025 Cboe Global Markets will join other market participants in observing a one-minute moment of silence at 9:20 a.m. ET on Monday, April 21, 2025, to honor the life of Pope Francis.